CODEWITHSUNDEEP
javaspringmongodbspring-bootbeancreationexception
Nizar Abdelhedi
Nizar Abdelhedi

Reputation: 97

org.springframework.beans.factory.BeanCreationException while try to connect my mongodb cloud data base to my spring application

I was trying to create my basic spring application and try to connect to my MongoDB database. so a create my entity

import lombok.*;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Document
    @Data @AllArgsConstructor @NoArgsConstructor @ToString
    public class MyProduct {
    @Id
    private String id;
    private String name;
    private int price;
}

my repository

import com.nizar.back.demo.entities.MyProduct;
import org.springframework.data.mongodb.repository.MongoRepository;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;

@RepositoryRestResource
public interface MyProductRepository extends MongoRepository<MyProduct,String> {
}

my application.properties

server.port=8093
spring.data.mongodb.uri=mongodb://<my username>:<my password>@cluster0.zgrrb.mongodb.net/appDatabase?retryWrites=true&w=majority

and this is my application class

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;

@SpringBootApplication
@EnableAutoConfiguration(exclude={ DataSourceAutoConfiguration.class, MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
public class DemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
    }

}

what i notice that i have this error when i try to run my application, and i didn't understant why ?

2021-07-21 18:04:49.921  INFO 7524 --- [           main] com.nizar.back.demo.DemoApplication      : Starting DemoApplication using Java 1.8.0_291 on DESKTOP-6PB4U74 with PID 7524 (C:\dev projects\spring project\demo\target\classes started by abdel in C:\dev projects\spring project\demo)
2021-07-21 18:04:49.924  INFO 7524 --- [           main] com.nizar.back.demo.DemoApplication      : No active profile set, falling back to default profiles: default
2021-07-21 18:04:50.411  INFO 7524 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data MongoDB repositories in DEFAULT mode.
2021-07-21 18:04:50.459  INFO 7524 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 43 ms. Found 1 MongoDB repository interfaces.
2021-07-21 18:04:50.724  WARN 7524 --- [           main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myProductRepository' defined in com.nizar.back.demo.dao.MyProductRepository defined in @EnableMongoRepositories declared on MongoRepositoriesRegistrar.EnableMongoRepositoriesConfiguration: Cannot resolve reference to bean 'mongoTemplate' while setting bean property 'mongoOperations'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'mongoTemplate' available
2021-07-21 18:04:50.732  INFO 7524 --- [           main] ConditionEvaluationReportLoggingListener : 

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-07-21 18:04:50.749 ERROR 7524 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

A component required a bean named 'mongoTemplate' that could not be found.

I just did this project to learn about spring boot. and i just need to find why i have this error and how i can solve it

Upvotes: 0

Views: 885

Answers (1)

Nizar Abdelhedi
Nizar Abdelhedi

Reputation: 97

it didn't choose the right version of the driver. so I change the drive version on https://cloud.mongodb.com/ to 3.4 or later and it give me an other url to connect and it work

mongodb://<MyUsername>:<Mypassword>@cluster0-shard-00-00.zgrrb.mongodb.net:27017,cluster0-shard-00-01.zgrrb.mongodb.net:27017,cluster0-shard-00-02.zgrrb.mongodb.net:27017/myFirstDatabase?ssl=true&replicaSet=atlas-sr24zl-shard-0&authSource=admin&retryWrites=true&w=majority

Upvotes: 0

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